TY - BOOK AU - Hayes,John R. AU - Brown,Roger ED - Carnegie-Mellon University. ED - Symposium on Cognition TI - Cognition and the development of language SN - 0471364738 U1 - 401.9 21 PY - 1970/// CY - New York PB - Wiley KW - Children KW - Language KW - Cognition in children N1 - An outgrowth of the 4th Symposium on Cognition, held at and sponsored by Carnegie-Mellon University, Apr. 11-12, 1968; Includes bibliographies ER -